EP3816006B1 - Suspension intermédiaire de câble tracteur pour un téléphérique - Google Patents

Suspension intermédiaire de câble tracteur pour un téléphérique Download PDF

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Publication number
EP3816006B1
EP3816006B1 EP19206272.7A EP19206272A EP3816006B1 EP 3816006 B1 EP3816006 B1 EP 3816006B1 EP 19206272 A EP19206272 A EP 19206272A EP 3816006 B1 EP3816006 B1 EP 3816006B1
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EP
European Patent Office
Prior art keywords
traction cable
cable
pulley
suspension according
traction
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EP19206272.7A
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German (de)
English (en)
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EP3816006A1 (fr
Inventor
Manuel Burgo
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Inauen-Schatti AG
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Inauen-Schatti AG
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Priority to EP19206272.7A priority Critical patent/EP3816006B1/fr
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
    • B61B12/00—Component parts, details or accessories not provided for in groups B61B7/00 - B61B11/00
    • B61B12/06—Safety devices or measures against cable fracture
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
    • B61B12/00—Component parts, details or accessories not provided for in groups B61B7/00 - B61B11/00
    • B61B12/02—Suspension of the load; Guiding means, e.g. wheels; Attaching traction cables
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance

Definitions

  • the present invention relates to a traction cable intermediate suspension for a cable car.
  • Intermediate traction cable suspensions are clamped to the supporting cables on the cable car route and have one or more traction cable pulleys to guide and support the traction cable. They are mainly used to prevent large sags and lateral deflection of the traction cable due to wind and to keep the track width constant when there are several supporting cables. These properties make it possible to achieve long cable springs and small track widths.
  • Intermediate pull rope suspensions are also called rope riders or roller vessels.
  • Traction rope intermediate suspensions are used in various cable car systems, especially in cable car systems with two supporting ropes. According to current European cable car standards, traction rope intermediate suspensions may only be approved with two or more supporting ropes.
  • CH 695 101 A5 shows a device for stabilizing a track with a supporting cable and a traction cable, wherein at least two cable carriers engage in a supporting cable and guide a traction cable, wherein these cable carriers are connected to each other on opposite sides of the track by a spacing structure.
  • US 4,003,314 A shows a monitoring device for ski lifts with which rope derailment, rope sag and other relevant operating conditions are monitored and reported with safety signals.
  • the lack of a second suspension cable is a major problem with traction cable intermediate suspensions of aerial tramways with a suspension cable.
  • the traction cable intermediate suspension can rotate around the suspension cable due to wind forces on it or wind forces from the traction cable.
  • the suspension cable is the pivot point in the moment equilibrium. Counterforces are the dead weight of the traction cable intermediate suspension and the traction cable as long as it is resting.
  • a traction cable intermediate suspension according to the invention is provided for a cable car with at least one supporting cable and at least one traction cable.
  • the traction cable intermediate suspension comprises a frame on which at least one cable pulley is provided for each traction cable. Furthermore, a control unit, an energy storage device or energy generator connected to it and a transmission unit of signals from the control unit to a receiving station of the cable car station are provided.
  • the transmission unit has at least two capacitor plates that are insulated from one another and are connected to the control unit.
  • the control unit is designed to transmit presence signals continuously or intermittently via the capacitor plates via the associated traction cable to the receiving station of the cable car station, so that if the associated traction cable is absent from or on the corresponding cable pulley, a cable release signal can be generated in the cable car station due to the absence of presence signals.
  • At least two capacitor plates are arranged at a predetermined distance from one another in the immediate vicinity of the cable pulley, so that if the capacitance of the plates changes compared to the traction cable, the signal to be transmitted is no longer modulated onto the traction cable.
  • two capacitor plates are advantageously arranged in front of and behind each individual cable pulley.
  • the capacitor plates will advantageously converge between the pulleys in a V-shape below the longitudinal connecting line of the circumferential surface of the pulleys.
  • the minimum distance between the two capacitor plates advantageously corresponds to between one and three times the thickness of the traction cable, for example between 10 and 30 millimeters.
  • At least one load measuring bolt can be provided for measuring the pressure of the traction rope acting on the pulley surfaces for each traction rope, which is connected to the control unit and with which the presence of the associated traction rope at or on the corresponding pulley can be determined.
  • the energy storage or energy generator may comprise one or more energy storage or energy generators from the group: photovoltaic panel, accumulator, rechargeable or non-rechargeable battery, pulley supported hub dynamo.
  • the general intermediate pull rope suspension has a release protection for each pull rope, the release protection comprising a drive and at least one locking bracket, which locking bracket can be moved by the drive from a rest position that does not engage with the pull rope in relation to an adjacent pulley over this in order to prevent the pull rope from being released. It does not necessarily have to be a screw-in locking bracket. A linear drive that directly moves a bolt to close it can also be used.
  • the plane of the swiveled or linearly retracted locking bracket is lower than the peripheral edges of an adjacent cable pulley with a circumferential groove. This makes it even less likely that the traction cable will jump out and no large initial forces can occur during such an initial release movement.
  • the locking bracket is best positioned below a longitudinal profile of the frame of the traction cable intermediate suspension so that bending of the locking bracket out of the swivel plane can be avoided.
  • the drop protection advantageously has a stop switch with which the The closed position of the locking bar can be detected. This can prevent a vehicle from accidentally driving onto the closed locking bar of the traction cable intermediate suspension.
  • a control unit of the traction cable intermediate suspension moves the locking bar into the closed position upon receipt of a locking signal and the locking bar into the open position upon receipt of an unlocking signal.
  • the traction cable intermediate suspension can advantageously have a sensor for this purpose that detects rotation of the cable pulley, whereby the locking signal is triggered after a predetermined time interval after the cable pulley stops and the unlocking signal is triggered after the cable pulley starts running for a predetermined time interval.
  • the time interval for stopping should be selected so that this locking is not triggered by a short stop in operation, but rather by the end of operation in the evening, for example.
  • the start of the rolling of the cable pulleys should be significant and indicate that the cable car will start operating, for example the next morning. Such a stop in operation can cover a time interval of just 1-3 minutes, but also several hours or days.
  • the traction cable intermediate suspension can have a radio or mobile radio system receiver with which a locking signal and an unlocking signal for the anti-drop protection can be triggered from a cable car station.
  • a radio or mobile radio system receiver system on the control unit does not mean that a capacitive drop measurement with the capacitor plates according to one of the other claims is not associated with it, since the energy-saving capacitive reporting of the operating status can thus be combined with the convenient and also safe locking at certain operating times.
  • the Fig.1 shows a perspective view of a mounted on a support cable 10 Intermediate traction cable suspension with a device for traction cable detection with a capacitive data transmission.
  • the Fig.2 shows a side view of the traction cable intermediate suspension according to Fig.1 , Fig.3 a top view of the traction cable intermediate suspension according to Fig.1 , and Fig.4 a cross-sectional view from the front of a traction cable intermediate suspension according to Fig.1 .
  • the traction cable intermediate suspension has a roller carrier 20, on which two rollers 21 are mounted one behind the other. Of course, more than two rollers 21, for example four, can be mounted.
  • the rollers 21 are rope rollers, i.e. they have a circumferential groove in the circumferential direction through which the traction cable 15 runs.
  • the rollers 21 are framed by a frame 22, which also has a longitudinal strut 23 arranged above the rollers 21. On this frame 22, below the rollers 21, a so-called suspension deflector 24 is provided, the free ends of which point towards the rollers.
  • a clamp 25 is provided on each of the two upwardly projecting profiles of the roller supports 20, which fasten the traction cable intermediate suspension to the support cable 10 in the area of an associated roller 21.
  • An L-profile is also provided on each of the roller supports 20, which is inclined outwards with respect to the roller axis and has a longitudinally running drive deflector 26 which is angled inwards at its two free ends in the area above the support cable 10, preferably essentially exactly above the support cable 10.
  • a photovoltaic panel 30 is provided between the L-profiles.
  • the general reference number 50 designates the control unit, which is connected to the photovoltaic panel 30 and the capacitor plates 40 by means of electrical lines (not shown).
  • the control unit 50 also has a battery or accumulator as an energy storage device to guarantee functionality in dark times, e.g. overnight.
  • the control generates signals, for example analog signals, and transmits these in a known manner when the traction cable 15 is present on the rollers via the corresponding capacitance between the capacitor plates 40 to a corresponding capacitive receiving unit at a cable car station, for example the valley station, the mountain station or an intermediate station.
  • the capacitor plates 40 which are insulated from one another, have a certain capacitance that enables the transmission of a signal via the traction cable 15 to a corresponding evaluation unit in the mountain or valley station of the cable car. If the traction cable 15 now derails and is no longer in the Fig. 1 to 4 shown area, no more signals are sent to the station and an emergency stop of the cable car is the result.
  • Such a transmission of data via the traction cable 15 is known, for example, from the transmission of wind measurement data from exposed supports.
  • the traction cable is naturally lifted and during this time window the monitoring in the mountain or valley station of the cable car is set to inactive.
  • the monitoring circuit is inactive for this time window when the cable car is in a crossing position, i.e. it does not trigger despite the traction cable 15 being lifted and the signal thus missing.
  • the Fig.5 shows a perspective view of a traction cable intermediate suspension mounted on a support cable 10 similar to that according to Fig.1 with a device for detecting the traction cable with other sensors.
  • the other features remain the same as the Fig. 1 to 4 the same.
  • an optical or inductive sensor 41 is provided. With an optical sensor, a light beam is preferably emitted from a built-in light source from the sensor area of the sensor 41, the reflection of which by the traction cable 15 is picked up again in the sensor area by a corresponding light sensor. In the absence of a light signal (outside of a crossing), the control unit detects this and transmits the signal to the central unit. This transmission can take place via radio.
  • the Fig.6 shows a perspective view of a traction cable intermediate suspension mounted on a support cable 10 similar to that according to Fig.1 with a device for Traction cable detection with load measuring bolt 42, in which a force measuring bolt is mounted in the traction cable pulley 21 in order to detect a force transmission from the traction cable 15 resting on the traction cable pulley 21 and thus exerting a force on it or, if there is no traction cable on the traction cable pulleys 21, to determine this changed force and transmit it to the central unit.
  • the transmission in the event of overrun, the transmission is not carried out or is not evaluated in the central unit. If the transmission is not carried out, a further sensor is provided which detects the overrun, for example the presence of the vehicle clamp in the area of the traction cable intermediate suspension.
  • Fig.7 shows a perspective view of a traction cable intermediate suspension provided for and mounted on two supporting cables 11 and 12, similar to that according to Fig.1 with a traction cable pulley 21 and with a device for traction cable detection with a capacitive transmission;
  • Fig.9 shows a front view of the traction cable intermediate suspension according to Fig.7 ,
  • Fig.10 a side view of the traction cable intermediate suspension after Fig.7
  • Fig. 11 a top view of the traction cable intermediate suspension according to Fig.7 .
  • a single roller 21 is arranged between two lateral roller supports 20 and between two cross profiles 28 provided at the longitudinal ends of the suspension.
  • the capacitor plates 40 are provided in two parts in front of and behind the individual roller 21, whereby alternatively either two capacitive transmissions are carried out, namely the two V-shaped capacitor plates 40 in front of and behind the roller 21 (seen in the cable direction 15), or a single capacitive transmission when the two capacitor plates lying one behind the other in the cable direction are connected together.
  • the capacitive transmission works as above.
  • Fig.8 shows a perspective view of a traction cable intermediate suspension provided for and mounted on two supporting cables 11 and 12, similar to that according to Fig.7 with a single pulley 21 with a device for pulling rope detection with a capacitive transmission and a drop protection 60.
  • the capacitive transmission takes place in the same way as in Fig.7 with the two split capacitor plates.
  • a drop protection device 60 which comprises a drive 61 with which a locking bracket 62 can be rotated in and out about a substantially vertical axis 63.
  • the locking bracket can be a bolt or bracket that can be extended from a cylinder and moves linearly from a retracted to an extended position. This linear movement advantageously runs transversely to the cable direction.
  • the standard state corresponds to the traction cable 15 being twisted in and thus secured.
  • the locking bar 62 is swung out and thus moves parallel or essentially parallel to the cable 15. After the vehicle has passed through, the locking bar 62 is swung in again.
  • the locking bar is swung out in the morning at the start of operation and releases the traction cable 15 and is swung in again in the evening at the end of operation and blocks the traction cable 15.
  • combinations of these procedures are also possible.
  • Fig. 12 shows a perspective view of a traction cable intermediate suspension provided for and mounted on two supporting cables 11 and 12, similar to that according to Fig.7 with two traction cable pulleys 21 and with a device for traction cable detection with a capacitive data transmission with two capacitor plates 40.
  • the structure corresponds essentially to the above embodiments and the same reference numerals have been used for the same features.
  • the Fig. 14 shows a front view of the traction cable intermediate suspension after Fig. 12 , the Fig. 15 a side view of the traction cable intermediate suspension after Fig. 12 , and the Fig. 16 a top view of the traction cable intermediate suspension according to Fig. 12 .
  • Fig. 13 shows a perspective view of a traction cable intermediate suspension provided for and mounted on two supporting cables 11 and 12, similar to that according to Fig. 13 with two traction cable pulleys 21 with a device for traction cable detection with a capacitive data transmission with two capacitor plates 40 and a drop protection 60.
  • Fig. 17 shows a perspective view of a traction cable intermediate suspension mounted on a support cable 10 similar to that according to Fig.1 with two traction cable pulleys 21 and with a drop protection device 60 in the open position.
  • the locking bracket 62 is aligned essentially parallel to the traction cable 15 and runs above it, preferably below the cross bracket 23.
  • Fig. 18 shows a perspective view of the traction cable intermediate suspension according to Fig. 18 with the discharge protection 60 in the closed position, the locking bracket 62 is swung in transversely.
  • Fig. 19 shows a perspective view of a traction cable intermediate suspension mounted on a supporting cable 10 with a device for traction cable detection and with a drop protection 60 in the closed position.
  • Fig. 20 shows a side view of the traction cable intermediate suspension according to Fig. 19,
  • Fig. 21 a top view of the traction cable intermediate suspension according to Fig. 19
  • Sensors 65 can be used on the rollers 21 to detect the movement of the traction cable rollers 21 and close the electrical safety guard 60 when the cable car is stationary for a long time, thus preventing the traction cable 15 from being dropped.
  • the mechanism is opened again and the sensors 65 give the opening command after a time delay.
  • This safety guard 60 is monitored by two limit switches for the locking bar 62, which send the signals to the station via the capacitive traction cable monitoring and stop the cable in an emergency if the lock is not opened before the vehicle passes over. Data transmission via the capacitive traction cable monitoring is always possible because when the traction cable is locked, it is correctly guided.
  • Fig. 22 shows a perspective view of a traction cable intermediate suspension mounted on double suspension cables 11 and 12 for a reversible cableway with a large suspension cable spacing, with a traction cable pulley 21, Fig. 23 a front view of the traction cable intermediate suspension after Fig. 22, Fig. 24 a side view of the traction cable intermediate suspension after Fig. 22 from outside, Fig. 25 a top view of the traction cable intermediate suspension according to Fig. 22 , Fig. 26 an excerpt from Fig. 23 the front view of the traction cable intermediate suspension Fig. 22 , Fig. 27 a side view of the traction cable intermediate suspension after Fig. 22 from between the supporting cables 11 and 12, and Fig.
  • Fig. 28 a top view of the traction cable intermediate suspension according to Fig. 22 .
  • Fig. 29 a perspective view of a section of a part of the of the two double suspension cables 11 and 12 mounted traction cable intermediate suspension according to Fig. 22 with a capacitive data transmission with capacitor plates 40.
  • the structure on each side of the aerial tramway with a large suspension cable spacing is identical to each other. Only the photovoltaic panel 30 is provided on one side of the fork carrier 71 connecting the two sides.
  • two capacitor plates 40 are provided on each side of the roller 21 in a V-shaped arrangement with a gap between them, whereby the gap generally corresponds to the distance between 1 and 3 times the diameter of the traction cable 15. A representation of cable connections has been omitted.
  • the Fig. 30 now shows a perspective view of a section of a part of the traction cable intermediate suspension mounted on one of the two double suspension cables 11 and 12 of a reversible cableway with a large suspension cable spacing according to Fig. 22 with a closed drop protection 60.
  • the locking bracket 62 is swung out below the roller carrier 20 and is located in the immediate vicinity of the roller 21.
  • the position level of the locking bracket 62 which is designed as a plate-shaped rod, is lower than the upper edges of the roller 21. This can also be provided in the other embodiments.
  • the Fig. 31 shows an excerpt after Fig. 23 the front view of a traction cable intermediate suspension similar to that according to Fig. 22 but with two pulleys 21, which Fig. 32 a side view of the traction cable intermediate suspension after Fig. 31 from between the supporting cables 11 and 12, Fig. 33 a top view of the traction cable intermediate suspension according to Fig. 32 , Fig. 34 a perspective view of a section of a part of the traction cable intermediate suspension mounted on one of the two double suspension cables 11 and 12 according to Fig. 32 with capacitive monitoring.
  • Fig. 35 a perspective view of a section of a part of the traction cable intermediate suspension mounted on one of the two double suspension cables according to Fig. 32 with a closed drop protection with the locking bracket 62 swung out and blocking the traction cable.
  • Inductive sensors require additional secure transmission.
  • Optical sensors can become iced up or covered in snow; these also need to ensure signal transmission.
  • Load measuring bolts have been mentioned, these also require additional signal transmission, i.e. either an intermittent, not necessarily permanent, radio connection or telephone connection, both of which require more maintenance and power consumption.
  • the embodiment of the drop protection device has been explained in which, after the traction cable rollers 21 start to rotate, sensors send the command to the drive 61 of the drop protection device 60 to open it.
  • the movement of the traction cable 15 can also be detected using an optical sensor, but this is somewhat more susceptible to snow and ice. If there is a radio or mobile phone system connection, a signal can be sent from the cable car station to drive the drop protection device, to open or close it.
  • the signals for the drop protection device can be transmitted by capacitive traction cable transmission, by the radio or mobile phone system connections mentioned above, or by detecting an earth fault, i.e. a short circuit between the traction cable and the support cable potential.
  • Suspension rope 30
  • Photovoltaic panel 11
  • Capacitor plate 12
  • second suspension cable 41
  • optical or inductive 15
  • Pull rope sensor 20
  • Roller carrier 42
  • Load measuring bolt 21 role
  • Control unit 22
  • Frame 20
  • Drop protection 23
  • Longitudinal strut 61
  • drive 22
  • Hanger deflector 62
  • Locking bar 25
  • Clamp 63
  • Rotation axis 26
  • Drive deflector 65
  • L-profile 71
  • Fork carrier 28 35

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  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Electric Cable Installation (AREA)

Claims (13)

  1. Suspension intermédiaire de câble tracteur pour un téléphérique avec au moins un câble porteur (10, 11, 12) et avec au moins un câble tracteur (15), la suspension intermédiaire de câble tracteur comprenant un cadre (20) sur lequel est prévue au moins une poulie (21) par câble tracteur (15), caractérisée, qu'il est prévu une unité de contrôle (50), un accumulateur d'énergie ou un générateur d'énergie (30) relié à celle-ci et une unité de transmission (40, 40) de signaux de l'unité de contrôle (50) à une station de réception de la station de téléphérique, que l'unité de transmission (40, 40 ; 41 ; 42) présente au moins deux plaques de condensateur (40, 40) isolées l'une de l'autre et disposées à une distance prédéterminée l'une de l'autre, qui sont reliées à l'unité de contrôle (50), laquelle unité de contrôle (50) est adapté pour, par l'intermédiaire des plaques de condensateur (40, 40), transmettre de manière continue ou intermittente des signaux de présence par l'intermédiaire du câble tracteur associé (15) à la station de réception de la station de téléphérique, de sorte qu'en l'absence du câble tracteur associé (15) sur ou au niveau de la poulie correspondante (21), un signal de largage de câble peut être généré dans la station de téléphérique par l'absence de signaux de présence.
  2. Suspension intermédiaire de câble tracteur selon la revendication 1, dans laquelle les au moins deux plaques de condensateur (40, 40) sont disposées dans l'environnement immédiat d'une ou des poulies de câble (21) à une distance prédéterminée l'une de l'autre et d'un câble tracteur (15) à guider.
  3. Suspension intermédiaire de câble tracteur selon la revendication 2, dans laquelle deux poulies de câble (21) sont disposées à une distance longitudinale de la suspension intermédiaire de câble tracteur et dans laquelle les plaques de condensateur (40) entre les poulies de câble (21) convergent en forme de V en dessous de la ligne de jonction longitudinale de la surface périphérique des poulies de câble (21).
  4. Suspension intermédiaire de câble tracteur selon l'une quelconque des revendications 1 à 3, dans laquelle les plaques de condensateur (40, 40) disposées à une distance prédéterminée l'une de l'autre sont espacées l'une de l'autre d'une distance uniforme ou prédéterminée en forme de V, dans laquelle la distance minimale entre des zones des deux plaques de condensateur (40, 40) est comprise entre une et trois fois l'épaisseur du câble tracteur (15).
  5. Suspension intermédiaire de câble tracteur selon l'une des revendications 1 à 4, caractérisée en ce qu'il est prévu au moins un axe de mesure de charge (42) de la pression du câble tracteur (15) exercée sur les surfaces des poulies par câble tracteur (15), qui est relié à l'unité de contrôle (50) et qui permet de détecter la présence du câble tracteur (15) associé sur ou contre la poulie (21) correspondante.
  6. Suspension intermédiaire de câble tracteur selon l'une quelconque des revendications 1 à 5, dans laquelle le dispositif de stockage ou de production d'énergie (30) comprend un ou plusieurs dispositifs de stockage ou de production d'énergie (30) choisis dans le groupe : panneau photovoltaïque, accumulateur, batterie rechargeable ou non, dynamo de moyeu assistée par poulies (21).
  7. Suspension intermédiaire de câble tracteur selon l'une quelconque des revendications 1 à 6, caractérisée en ce qu'elle comprend en outre une protection contre le largage (60) par câble tracteur (15), la protection contre le largage (60) comprenant un entraînement (61) et au moins un étrier de blocage (62), lequel étrier de blocage (62) peut être déplacé par l'entraînement (61) d'une position de repos non engagée dans le câble tracteur (15) par rapport à une poulie voisine (21) au-dessus de celle-ci, afin d'empêcher le largage du câble tracteur.
  8. Suspension intermédiaire de câble tracteur selon la revendication 7, dans laquelle le mouvement de l'étrier de blocage est un mouvement de pivotement effectué dans un plan, et dans laquelle ledit plan de l'étrier de blocage (62) pivoté vers l'intérieur est plus bas que les bords périphériques d'une poulie adjacente (21) présentant une rainure circulaire.
  9. Suspension intermédiaire de câble tracteur selon la revendication 7 ou 8, dans laquelle la protection contre le largage (60) comporte un interrupteur de butée permettant de détecter la position fermée de l'étrier de blocage (62).
  10. Suspension intermédiaire de câble tracteur selon l'une quelconque des revendications 7 à 9, dans laquelle une unité de contrôle (50) déplace l'étrier de blocage (62) vers la position fermée à la réception d'un signal de verrouillage et déplace l'étrier de blocage (62) vers la position ouverte à la réception d'un signal de déverrouillage.
  11. Suspension intermédiaire de câble tracteur selon la revendication 10, dans laquelle la suspension intermédiaire de câble tracteur présente un capteur détectant une rotation de la poulie (21), le signal de verrouillage étant déclenché après l'arrêt de la poulie (21) après un intervalle de temps prédéfini et le signal de déverrouillage étant déclenché après le démarrage de la poulie (21) pendant un intervalle de temps prédéfini.
  12. Suspension intermédiaire de câble tracteur selon la revendication 10, dans laquelle la suspension intermédiaire de câble tracteur présente un récepteur de système radio ou de système de radiocommunication mobile, avec lequel un signal de verrouillage et un signal de déverrouillage peuvent être déclenchés par une station de téléphérique.
  13. Suspension intermédiaire de câble tracteur selon l'une quelconque des revendications 7 à 9, dans laquelle le mouvement de l'étrier de blocage (62) par l'entraînement (61) à partir de la position de repos non engagée dans le câble tracteur (15) par rapport à une poulie adjacente (21) par l'intermédiaire dudit câble tracteur (15) est un mouvement de pivotement ou un mouvement linéaire.
EP19206272.7A 2019-10-30 2019-10-30 Suspension intermédiaire de câble tracteur pour un téléphérique Active EP3816006B1 (fr)

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EP19206272.7A EP3816006B1 (fr) 2019-10-30 2019-10-30 Suspension intermédiaire de câble tracteur pour un téléphérique

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EP3816006A1 EP3816006A1 (fr) 2021-05-05
EP3816006B1 true EP3816006B1 (fr) 2024-05-08

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AT373832B (de) * 1981-04-21 1984-02-27 Nejez Josef Dipl Ing Dr Techn Sicherheitseinrichtung fuer die ueberwachung der seillage von geerdeten foerderseilen auf rollenbatterien von seilbahnen und schleppliften
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CH700521A1 (de) * 2009-03-06 2010-09-15 Joannis Sykamiotis Sicherheitsvorrichtung für Seilbahnen.
EP3375686A1 (fr) * 2017-03-16 2018-09-19 Bartholet Maschinenbau AG Dispositif et procédé de surveillance d'une télécabine

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